diff --git a/net/batman-adv/log.c b/net/batman-adv/log.c
index 148e64e..6fbcdd4 100644
--- a/net/batman-adv/log.c
+++ b/net/batman-adv/log.c
@@ -25,6 +25,7 @@
 #include <linux/export.h>
 #include <linux/fcntl.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/jiffies.h>
 #include <linux/kernel.h>
 #include <linux/module.h>